Anyways, I have always found Camerupt and Gyarados to be effective. Camerupt walls Zapdos entirely, while helping with Heatran. Gyarados deals with pretty much everything else. However, I believe a rock resistance is necessary in these wall duos because Stone Edge is in the top 4 most used moves in OU.
Gyarados +
Celebi +
Camerupt
I will begin by explaining this combo to you lovely smogon people. First off, Gyarados tends to attract Pokemon such as Zapdos, Celebi, Vaporeon, Slowbro, and Rotom. This is where Camerupt and Celebi step into help Gyarados out. Celebi takes care of the bulky waters such as Vaporeon who tend to switch into Gyarados. Camerupt takes care of Pokemon such as Zapdos who can harm Celebi and Gyarados. Camerupt is immune to Thunderbolt and resists Heat Wave making him a great counter. Camerupt also takes care of celebi, another counter to Gyarados since Camerupt is immune to Thunder Wave and resists Grass Knot. Next, Celebi tends to attract Pokemon such as Infernape, Heatran, Heracross, and Scizor. This is where Gyarados steps in to help celebi. Gyarados makes a great counter to Heracross, Scizor, Heatran, Lucario and various other physical threats that can potentially harm Celebi. Now Camerupt mainly attracts bulky waters such as Vaporeon, Swampert and Milotic. Celebi takes care of bulky waters that harm Camerupt.
Now if you guys are interested in this combo and what to try it out, the following sets are suggested:
Gyarados @ Leftovers
Nature: Impish
Ability: Intimidate
Ev's: 252 HP, 224 Def, 32 Spe
- Dragon Dance
- Waterfall
- Rest
- Sleep Talk
This Gyarados takes care of Pokemon such as Heatran, Scizor, Lucario, and infernape thanks to Gyarados possesing great HP and Defenses.The speed EVs put Gyarados' speed at 206, letting it hit 309 after one Dragon Dance, making Gyarados a great sweeper while providing great tanking abilities at the same time. This also makes a great status absorber for your team and basically takes care of all the pokemon that can potentially harm Celebi.
Celebi@ Leftovers
Ability: Natural cure
Ev's: 252 HP / 220 Def / 36 Spe
Nature: Bold
-Grass Knot
-Leech Seed
-Recover
-Thunder Wave
Now, Celebi is what really holds this defensive core together. Celebi kills bulky waters such as Vaporeon, Swampert, and Milotic all of which pose a threat to Gyarados and Camerupt. Thunder Wave can be used to disable an opposing sweeper allowing Gyarados and Camerupt to set up more effeciently.
Camerupt@ Life Orb
Ability: Solid Rock
Ev's: 252 SpA/ 252 Spe/ 6 Atk
Nature: Mild
-Rock Polish
-Fire Blast
-Earth power
-Explosion
Camerupt takes care of Pokemon such as Zapdos who harm Gyarados and Celebi. Camerupt resists heat Wave and is immune to any electric attack Zapdos carries making Camerupt an excellent counter to Zapdos. With Rock Polish, camerupt can boost that mediocre speed allowing him to sweep more effeciently. Life Orb boosts Camerupt's attack and gives him more offensive power in general.
Now, some of the things that counter this combo are Suicune, Electivire, and Tyranitar. It is higly suggested that you carry a Pokemon that has a resistance to rock such as Swampert. Swampert works greatly with this combo and makes a great counter to Tyranitar and Electivire and can also phaze away Suicune.
Enjoy
